IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0073916
(1979-09-10)
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발명자
/ 주소 |
- McPhail Shelvey C. (4924 NW. 31st St. Oklahoma City OK 73122)
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인용정보 |
피인용 횟수 :
5 인용 특허 :
1 |
초록
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A triple-sash double-hung storm window assembly which includes a flanged, multiple channeled extrusion of generally rectangular overall configuration. The primary window or first sash of the assembly is the conventional double-hung window built into the house, and the flange of the multi-channeled e
A triple-sash double-hung storm window assembly which includes a flanged, multiple channeled extrusion of generally rectangular overall configuration. The primary window or first sash of the assembly is the conventional double-hung window built into the house, and the flange of the multi-channeled extrusion is secured to a framing element which surrounds the conventional window at its outer side. The extrusion defines two staggered or offset compound channels forming an intermediate sash and an outer sash. The compound channel which defines the outer sash is peripherally inset from the compound channel defining the intermediate sash so that window and screen elements mounted in the outer sash can be mounted and demounted from the interior of the house, first through the intermediate sash and then through the conventional double-hung window.
대표청구항
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A triple-sash, double-hung window assembly comprising: a first, generally rectangular inside window sash adapted for mounting within the window opening in the wall of a house; an inside sash upper window panel assembly mounted in the upper portion of said first, inside window sash; an inside sash lo
A triple-sash, double-hung window assembly comprising: a first, generally rectangular inside window sash adapted for mounting within the window opening in the wall of a house; an inside sash upper window panel assembly mounted in the upper portion of said first, inside window sash; an inside sash lower window panel assembly slidably mounted in the lower portion of said first, inside window sash for vertical sliding movement in said inside window sash; a framing element extending around said inside window sash; a facing strip secured to said framing element and spaced horizontally from, and extending around the perimeter of, said first inside window sash; a multiple channeled, double-sash rectangular frame which includes: a peripheral mounting flange secured to said facing strip; a pair of vertically extending, horizontally spaced, substantially parallel side framing plates each secured to, and extending substantially normal to, said peripheral mounting flange, lying in planes extending normal to said inside window sash; a horizontally extending top plate extending across and interconnecting the upper ends of said side framing plates; a first series of three substantially parallel, vertically extending flanges secured to, and projecting substantially perpendicularly from, each of said side framing plates and toward the other of said side framing plates, each of said first series of three substantially parallel flanges defining a pair of contiguous intermediate sash side channels which form a portion of an intermediate window sash, the pair of intermediate sash side channels associated with one of said side framing plates being in coplanar alignment with a pair of intermediate sash side channels associated with the other of said side framing plates; a second series of three substantially parallel flanges secured to, and projecting substantially perpendicularly from, said top plate and defining a pair of contiguous intermediate sash upper channels forming a portion of an intermediate window sash, the pair of contiguous intermediate sash upper channels associated with said top plate being in coplanar alignment with the pair of intermediate sash side channels associated with each of said side framing plates; a third series of three substantially parallel flanges each associated with each of said side framing plates, each of said flanges in each of said third series projecting in a plane which extends substantially normal to each of said side framing plates, and each connected to one of said side framing plates and projecting therefrom toward the other of said side framing plates, each of said third series of flanges being positioned on its respective side framing plate nearer to the other of the two side framing plates than are the flanges in said first series of flanges carried on the same side plate, each of said third series of flanges defining a pair of contiguous outer sash side channels forming a portion of an outer window sash, the pair of contiguous outer sash side channels associated with one of said side framing plates being in coplanar alignment with the pair of outer sash side channels associated with the other of said side framing plates, said outer sash side channels being spaced horizontally from said intermediate sash side channels, and being disposed a lesser horizontal distance from each other than said intermediate sash side channels; and at least two parallel flanges disposed in a fourth series of flanges projecting perpendicularly from said top plate and spaced horizontal from said second series of flanges on said top plate, said parallel flanges in said fourth series of flanges projecting vertically downward from said top plate by a greater distance than the flanges in said second series of flanges, and said fourth series of flanges defining at least one outer sash upper channel, said outer sash upper channel being in coplanar alignment with one of the outer sash side channels associated with each of said side framing plates; an intermediate sash upper window light assembly dimensioned to pass through the opening in said rectangular inside window sash when said lower window panel assembly of said inside sash is slid vertically to an open position, said intermediate sash upper window light assembly including means removably and slidably supporting said intermediate sash upper window light assembly in the upper portion of the ones of said intermediate sash side channels associated with each of said side framing plates which are spaced the farthest from said inside sash of said two contiguous intermediate sash side channels; an intermediate sash lower window light assembly dimensioned to pass through the opening in said rectangular inside window sash when said lower window panel assembly of said inside sash is slid vertically to an open position, said intermediate sash lower window light assembly including means removably and slidably supporting said intermediate sash lower window light assembly in the lower portion of the other ones of said intermediate sash side channels associated with each of said side framing plates which are the closest of the two contiguous intermediate sash side channels to said inside sash; an outer sash upper window light assembly dimensioned to pass through the opening in said rectangular inside window sash when said lower window panel assembly of said inside window sash is slid vertically to an open position, and further dimensioned to pass through the opening defined between said side framing plates, top plate and the first and second series of flanges carried thereon, respectively, when said intermediate sash lower window light assembly is slid vertically to an open position in substantial horizontal alignment with said intermediate sash upper window light assembly, said outer sash upper window light assembly including means supporting said outer sash upper window light assembly in the upper portion of the ones of said outer sash side channels associated with each of said side frame member plates which are spaced farthest from the inside sash and from said intermediate sash of said two contiguous outer sash side channels; and an outer sash lower window light assembly dimensioned to pass through the opening in said rectangular inside window sash when said lower window sash assembly of said inside sash is slid vertically to an open position, and further dimensioned to pass through the opening defined between said side framing plates, top plate and the first and second series of flanges carried thereon, respectively, when said intermediate sash lower window light assembly is slid vertically to a position in which it is substantially aligned with said intermediate sash upper window light assembly, said outer sash lower window light assembly including means slidably and removably supporting said outer sash lower window light assembly in the lower portion of the ones of the contiguous outer sash side channels associated with each of said side framing plates which are spaced relatively closer to said intermediate sash and inside sash than are the contiguous outer sash side channels in which said outer sash upper window light assembly is supported.
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